Apair of shoes that originally cost 47.50 is in sale for 25% off. what is the sale price?

Which statement most accurately describe why the division property of exponents does not apply to the expression (-8)^2/(-3)^4

Elena and her husband marc both drive to work. elena's car has a current mileage (total distance driven) of 15,000 and she drives 23,000 miles more each year. marc's car has a current mileage of 46,000 and he drives 9,000 miles more each year. will the mileages for the two cars ever be equal? explain.

The number of branches on a tree demonstrates the fibonacci sequence. how many branches would there be on the next two levels of this tree? 13 | | | m branches